The cells at the surface of hydra undergo mitosis and form a mass called a bud. Mitosis continues in the cells of the bud and this grows into a new individual. The same division happens during asexual reproduction or vegetative propagation in plants.
Find out more about the six main symptoms of acoustic neuromas (vestibular schwannomas). The symptoms include hearing loss, tinnitus, vertigo, imbalance, pressure, and facial weakness and numbness. Skip Navigation
Schwannoma: Schwannomas are benign tumors that begin in Schwann cells, which produce the myelin that protects the ... more about Schwannoma. Schwannoma: Solid, benign tumour derived from Schwann cells. Primarily found in the cerebellopontine angle. More detailed information about the symptoms, causes, and treatments of Schwannoma is available below.